Type species: Galeopsis rabidus Jullien, 1903
This genus includes the species:
| Galeopsis adherens | Gordon, 1989 | Recent | New Zealand |
| Galeopsis brevissimus | (Hayward, 1981) | Recent | Pacific (south) |
| Galeopsis bullatus | Hayward, 1993 | Recent | Antarctica |
| Galeopsis juanfernandensis | Moyano, 1985 | Recent | Chile |
| Galeopsis lageniporoides | Gordon & d'Hondt, 1997 | Recent | New Caledonia |
| Galeopsis megaporus | Moyano, 1985 | Recent | Chile |
| Galeopsis mimicus | Gordon, 1989 | Recent | Southwest Pacific |
| Galeopsis novellus | Hayward, 1988 | Recent | Mauritius |
| Galeopsis patagonicus | Hayward, 1993 | Recent | SW Atlantic |
| Galeopsis pentagonus | (d'Orbigny, 1842) | Recent Tertiary |
South Pacific, Southwest Atlantic New Zealand |
| Galeopsis polyporus | (Brown, 1952) | Tertiary | New Zealand |
| Galeopsis porcellanicus | (Hutton, 1873) | Recent | New Zealand |
| Galeopsis reteporelliformis | (Moyano, 1983) | Recent | Chile |
| Galeopsis rabidus | Jullien, 1903 | Recent | Atlantic (Azores) |
Harmer notebook - entry for Galeopsis
Harmer notebook - entry for Diatosula